CN115755737A - Single crystal furnace system control method and device, computer equipment and storage medium - Google Patents
Single crystal furnace system control method and device, computer equipment and storage medium Download PDFInfo
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- CN115755737A CN115755737A CN202211442576.4A CN202211442576A CN115755737A CN 115755737 A CN115755737 A CN 115755737A CN 202211442576 A CN202211442576 A CN 202211442576A CN 115755737 A CN115755737 A CN 115755737A
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Abstract
The application relates to a single crystal furnace system control method, a single crystal furnace system control device, computer equipment and a storage medium. The method comprises the following steps: receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state; determining a target operation based on the control instruction; comparing the reference single crystal furnace running state with the real-time single crystal furnace running state; and controlling the single crystal furnace system to execute the target operation based on the comparison result. By adopting the method, the control of the single crystal furnace system based on the data instruction can be realized, the bandwidth required by the control is reduced, the attack behavior of a key-type malicious program under a remote desktop is avoided, the target operation is executed after the comparison of the running states, the potential safety hazard caused by asynchronous data can also be avoided, the problems of lower control response efficiency and lower safety of the single crystal furnace system are solved, and the technical effect of improving the control response efficiency and the safety of the single crystal furnace system is achieved.
Description
Technical Field
The application relates to the technical field of single crystal furnace control, in particular to a single crystal furnace system control method, a single crystal furnace system control device, computer equipment and a storage medium.
Background
With the development of the technical field of single crystal furnace control, people begin to adopt a remote control mode to carry out remote control on an industrial personal computer of a single crystal furnace due to the requirements on the real-time performance and the production cost of the single crystal furnace control. At present, the single crystal furnace is remotely controlled in a remote desktop mode of an open-source VNC, the core technology of the single crystal furnace is remote desktop sharing, and a screen, a mouse, a keyboard and the like of an industrial personal computer of the single crystal furnace are shared to a centralized control operation computer.
However, the essence of the remote desktop lies in the transmission of video stream and the input and output of a mouse and a keyboard, and the bandwidth occupation is large, so when a centralized control operation computer needs to process the remote control of a plurality of single crystal furnace industrial control machines, the response efficiency of the single crystal furnace control system is correspondingly reduced. Meanwhile, the single crystal furnace system cannot identify whether the operation instruction comes from the local or remote place in a remote desktop mode, and potential safety hazards exist.
At present, the problems of low response efficiency and low safety of a single crystal furnace control system in the related art are not solved.
Disclosure of Invention
In view of the above, it is necessary to provide a method, an apparatus, a computer device and a computer readable storage medium for controlling a single crystal furnace system to solve the problems of low response efficiency and low safety of the single crystal furnace control system.
In a first aspect, the present embodiment provides a method for controlling a single crystal furnace system, the method including:
receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
determining a target operation based on the control instruction;
comparing the reference single crystal furnace running state with the real-time single crystal furnace running state;
and controlling the single crystal furnace system to execute the target operation based on the comparison result.
In one embodiment, the receiving the control instruction includes:
and receiving the remote control instruction based on the SOAP protocol.
In one embodiment, the determining the target operation based on the control instruction comprises:
determining a current operating mode of the single crystal furnace system, the current operating mode comprising a local operating mode and a remote operating mode;
determining a target operation based on the current operating mode and the control instruction.
In one embodiment, the determining the current operation mode of the single crystal furnace system further comprises:
and if the current operation mode is different from the operation mode at the previous moment, controlling the single crystal furnace system to stop executing the preset operation based on the comparison result.
In one embodiment, the determining the target operation based on the current operation mode and the control instruction comprises:
if the current operation mode is a local operation mode and the remote control instruction is a viewing instruction, controlling the single crystal furnace system to execute the local control instruction, responding to the remote control instruction, and returning operation data;
and if the current operation mode is a remote operation mode and the local control instruction is a viewing instruction, controlling the single crystal furnace system to execute the remote control instruction, and responding to the local control instruction and returning operation data.
In one embodiment, the method further comprises:
and transmitting the operation data of the single crystal furnace system to a remote client based on a preset time interval.
In one embodiment, the sending the operation data of the single crystal furnace system to a remote client based on the preset time interval further comprises:
acquiring operation data of the single crystal furnace system based on a preset time interval;
determining an operating state of the single crystal furnace system based on the operating data;
determining recommended operation and early warning information based on the running state;
and sending the recommendation operation and the early warning information to the remote client.
In a second aspect, the present embodiment provides a control apparatus for a single crystal furnace system, the apparatus comprising:
the receiving module is used for receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
a determination module for determining a target operation based on the control instruction;
the comparison module is used for comparing the operation state of the reference single crystal furnace with the operation state of the real-time single crystal furnace;
and the control module is used for controlling the single crystal furnace system to execute the target operation based on the comparison result.
In a third aspect, the present embodiment provides a computer device comprising a memory and a processor, wherein the memory stores a computer program, and the processor implements the steps of the method when executing the computer program.
In a fourth aspect, the present embodiment provides a computer-readable storage medium, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the above-mentioned method.
According to the single crystal furnace system control method, the single crystal furnace system control device, the computer equipment and the storage medium, the control instruction is received, the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state; determining a target operation based on the control instruction; comparing the reference single crystal furnace running state with the real-time single crystal furnace running state; the single crystal furnace system is controlled to execute the target operation based on the comparison result, the single crystal furnace system is controlled based on the data instruction, the attack behavior of a key-type malicious program can be resisted, the target operation is executed after the operation state is compared, the potential safety hazard caused by asynchronous data can be avoided, the problem that the single crystal furnace system is low in control response efficiency and safety is solved, and the technical effect of improving the control response efficiency and safety of the single crystal furnace system is achieved.
Drawings
FIG. 1 is a diagram of an exemplary environment in which a control method for a single crystal furnace system may be implemented;
FIG. 2 is a schematic flow chart illustrating a method for controlling a single crystal furnace system according to an embodiment;
FIG. 3 is a block diagram showing the construction of a control system of a single crystal furnace according to an embodiment;
FIG. 4 is a block diagram showing the structure of a control device of a single crystal growing furnace system according to an embodiment;
FIG. 5 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
The control method of the single crystal furnace system provided by the embodiment of the application can be applied to the application environment shown in fig. 1. Wherein the terminal 102 communicates with the server 104 via a network. The data storage system may store data that the server 104 needs to process. The data storage system may be integrated on the server 104 or may be placed on the cloud or other network server. The terminal 102 receives a control instruction from the server 104, wherein the control instruction comprises a local control instruction and/or a remote control instruction; determining a target operation based on the control instruction; controlling the single crystal furnace system to perform the target operation. The generation device of the control instruction can be but not limited to various personal computers, notebook computers, smart phones, tablet computers, internet of things equipment and portable wearable equipment, and the internet of things equipment can be smart sound boxes, smart televisions, smart air conditioners, smart vehicle-mounted equipment and the like. The portable wearable device can be a smart watch, a smart bracelet, a head-mounted device, and the like. The server 104 may be implemented as a stand-alone server or a server cluster comprised of multiple servers.
In one embodiment, as shown in fig. 2, a method for controlling a single crystal furnace system is provided, which is illustrated by applying the method to the terminal 102 in fig. 1, and comprises the following steps:
and S100, receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction also comprises a reference single crystal furnace operation state.
The control instruction is a control instruction for the single crystal furnace and is used for controlling the single crystal furnace to execute corresponding operation.
The local control command is a control command sent by a local client, and the remote control command is a control command sent by a remote client. The local client is an industrial personal computer of the single crystal furnace. The remote client is a centralized control operation device, and can be but not limited to various personal computers, notebook computers, smart phones, tablet computers, internet of things devices and portable wearable devices.
The traditional control mode of the single crystal furnace system is a mode of controlling a mouse, a keyboard and other equipment of a local client to finish corresponding actions through a remote desktop so as to realize the control of the single crystal furnace system. The control instruction of the embodiment is in the form of data stream, and the control instruction directly controls the single crystal furnace without passing through a local client.
The reference single crystal furnace operating state refers to a single crystal furnace operating state determined by the control instruction sending end based on own operating data, and may include, but is not limited to, operating parameters of a single crystal furnace system, a crystal growth state, time sequence data and the like. The control instruction sending end can be a local client or a remote client.
The control instruction may include device information of the sending end, and the receiving end of the control instruction determines that the control instruction is a local control instruction or a remote control instruction based on the device information. The receiving end of the control instruction can also determine that the control instruction is a local control instruction or a remote control instruction based on the interface called by the control instruction. The receiving end of the control command may also distinguish the local control command from the remote control command in other manners, which is not limited herein.
And step S200, determining target operation based on the control instruction.
The control instruction may include, but is not limited to, an operation instruction or a view instruction. If the control instruction is an operation instruction, adjusting the operation parameters or the state of the single crystal furnace system based on the control instruction; and if the control instruction is a viewing instruction, returning the operating parameters or the state data of the single crystal furnace system based on the control instruction. Further, the operation instruction can also comprise a stop instruction, the operation parameter or state of the single crystal furnace system is adjusted based on the control instruction, and the operation currently executed by the single crystal furnace system can be stopped based on the control instruction.
The target operation is determined based on the control instruction, the target operation can be determined based on an operation instruction or a check instruction in the control instruction, and whether the target operation is executed or not can be judged based on the control instruction.
For example, the judgment on whether to execute may be based on whether the operation instruction meets a preset safety standard, whether the operation instruction conflicts with the executed operation, or whether a sending end of the control instruction has an authority, which is not limited herein.
Further, when the local control instruction conflicts with the remote control instruction, for example, when the control instructions sent by the remote client and the local client are both operation instructions, the executed control instruction may be determined based on the authority range of the sending end of the control instruction, for example, whether the control instruction is executed may be determined based on whether the authority range of the sending end of the control instruction includes the content of the control instruction; and determining to execute target operation included by the control instruction with higher authority level of the sending end based on the authority level of the sending end of the control instruction.
Step S300, comparing the running state of the reference single crystal furnace with the running state of the real-time single crystal furnace;
the real-time operation state of the single crystal furnace refers to the operation state of the single crystal furnace at the current moment. The reference single crystal furnace running state is compared with the real-time single crystal furnace running state, and all or part of parameters of the single crystal furnace running state can be compared.
It can be understood that in the process of controlling the single crystal furnace system, the remote client and the local client can have the condition of data asynchronism, and if relevant operations are executed under the condition of data asynchronism, certain potential safety hazards can be brought, so that the reference single crystal furnace operation state is compared with the real-time single crystal furnace operation state, and the safety of the single crystal furnace system in executing operations can be improved.
And S400, controlling the single crystal furnace system to execute the target operation based on the comparison result.
Wherein controlling the single crystal furnace system to perform the target operation may include sending an operating instruction to the single crystal furnace system, the single crystal furnace system performing the target operation based on the operating instruction. And controlling the single crystal furnace system to execute the target operation based on the comparison result, wherein the target operation can be selectively executed or not executed under different comparison results according to the type of the control instruction.
According to the control method of the single crystal furnace system provided by the embodiment, the control instruction is received, the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state; determining a target operation based on the control instruction; comparing the reference single crystal furnace running state with the real-time single crystal furnace running state; the single crystal furnace system is controlled to execute the target operation based on the comparison result, control over the single crystal furnace system based on the data instruction is achieved, compared with a control method of a remote desktop, attack behaviors of a key-type malicious program are avoided, bandwidth required for controlling the single crystal furnace system can be greatly reduced, the problem of control response efficiency of the single crystal furnace system is solved, the single crystal furnace is controlled to execute the target operation based on the comparison result of the running state of the single crystal furnace, potential safety hazards caused by data asynchronization can be avoided, the problem of low safety of executing operation is solved, and the technical effect of improving control response efficiency and safety of the single crystal furnace system is achieved.
In one embodiment, the receiving the control instruction includes:
and receiving the remote control instruction based on the SOAP protocol.
SOAP (Simple Object Access Protocol) is an XML-based Protocol, and enables applications to exchange information via HTTP. Receiving a remote control instruction based on the SOAP protocol means receiving a control instruction sent by a remote client based on the SOAP protocol.
The remote client is the client consistent with the operation interface and the functions of the local client, and the remote client sends a remote control instruction based on the client, so that data interaction with the single crystal furnace system can be realized under the condition that a remote desktop is not required to be connected with the local client.
According to the control method of the single crystal furnace system, the remote control instruction is received through the SOAP protocol, data interaction is achieved with less bandwidth, and the effect of improving the response efficiency of the single crystal furnace system is achieved.
In one embodiment, the determining the target operation based on the control instruction comprises:
determining a current operating mode of the single crystal furnace system, the current operating mode comprising a local operating mode and a remote operating mode;
determining a target operation based on the current operating mode and the control instruction.
And if the control instruction is the mode switching instruction, switching the current operation mode of the single crystal furnace system based on the control instruction.
It is understood that when the receiving end of the control command receives the local control command and the remote control command at the same time, there may be a problem of command collision. For example, based on different adjustment requirements, the local control instruction and the remote control instruction respectively send increased and decreased control instructions for specific parameters, or based on the same adjustment requirement, the increased or decreased control instructions for specific parameters are simultaneously sent, so that the specific parameters are abnormally changed, the stability of a single crystal furnace system is influenced, and more serious safety accidents on the site of the single crystal furnace can be caused. Therefore, the operation authority of the local client and the remote client in the corresponding operation modes can be determined by setting the local operation mode and the remote operation mode.
The operation mode refers to the control state of the current single crystal furnace system, and is specifically represented by the adjustment of the authority of different instruction sending ends. Illustratively, the operating modes include a local operating mode and a remote operating mode. The operation mode can be changed manually based on the control instruction or based on the off-line condition of the remote client.
Further, the operation mode is artificially changed based on the control instruction, and when the control instruction is a mode switching instruction, the single crystal furnace system is controlled to switch the current operation mode based on the mode switching instruction.
Further, the operation mode is changed based on the offline condition of the remote client, which may be that non-operation time is preset, the offline condition of the remote client is determined based on the time length from the last operation of the remote client to the preset non-operation time, and if the remote client is in an offline state, the operation mode is automatically changed to a local operation mode.
The determination of the operation mode may also be performed by presetting priorities of the remote client and the local client, and when the remote client and the local client both send control instructions, determining to execute a control instruction at a higher priority end according to the priorities of the remote client and the local client, and correspondingly changing the corresponding operation mode.
According to the control method of the single crystal furnace system, the current operation mode of the single crystal furnace system is determined, the target operation is determined based on the current operation mode and the control instruction, the operation modes of the remote client and the local client are distinguished, potential safety hazards caused by simultaneous operation of the remote client and the local client are avoided, and the effect of improving the control safety of the single crystal furnace system is achieved.
In one embodiment, the determining the current operation mode of the single crystal furnace system further comprises:
and if the current operation mode is different from the operation mode at the previous moment, controlling the single crystal furnace system to stop executing the preset operation based on the comparison result.
The preset operation refers to preset operations with safety risks, such as rapid crystal lifting and crucible lifting and the like.
The control of the single crystal furnace system to stop the executing preset operation based on the comparison result can be based on the consistency or inconsistency of the reference single crystal furnace running state and the real-time single crystal furnace running state.
It is understood that when the operation mode is changed, it means that the operator of the single crystal furnace is also changed from a state of being operated by a person to a state of being operated by no person, or from a state of being operated by no person to a state of being operated by a person. If the operation mode is changed, when the single crystal furnace is executing the operation with the safety risk, the operator at the other end may not realize that the single crystal furnace is executing the safety risk operation, and the operation is executed continuously, so that the risk of the single crystal furnace being out of control is brought, and the safety accident is caused.
If the comparison result is consistent, the real-time data synchronization can be realized, the preset operation can be executed without stopping, and the operation parameters of the preset operation can be adjusted to the controllable parameter range.
Furthermore, after the operation mode is changed, the relevant information of the preset operation can be sent to the client corresponding to the current operation mode, and the user can quickly process the preset operation based on the relevant information of the preset operation.
Further, the preset operation is determined not to be stopped based on a control instruction for maintaining the preset operation sent by the user, and if the control instruction for maintaining the preset operation sent by the user is not received within the preset time, the preset operation is stopped or the operation parameters of the preset operation are adjusted to the controllable parameter range.
If the comparison results are inconsistent, the data can be regarded as data synchronization incomplete, potential safety hazards caused by the fact that a user does not operate in time and performs preset operations are possibly caused, and the single crystal furnace system is controlled to stop the performing preset operations.
According to the control method of the single crystal furnace system provided by the embodiment, the preset operation which is being executed is stopped when the operation mode is changed, so that the continuous execution of the safety risk operation after the operation mode is changed can be prevented, the potential safety hazard of the single crystal furnace is reduced, and the technical effect of improving the safety of the single crystal furnace is achieved.
In one embodiment, the determining a target operation based on the current operation mode and the control instruction comprises:
if the current operation mode is a local operation mode and the remote control instruction is a viewing instruction, controlling the single crystal furnace system to execute the local control instruction, responding to the remote control instruction, and returning operation data;
and if the current operation mode is a remote operation mode and the local control instruction is a viewing instruction, controlling the single crystal furnace system to execute the remote control instruction, and responding to the local control instruction and returning operation data.
When the operation mode is a local operation mode, the single crystal furnace is controlled by the local client, and the remote client can check the operation data through a remote control instruction. When the operation mode is a remote instruction, the remote client controls the single crystal furnace, and the local client can check the operation data through the local control instruction.
According to the control method of the single crystal furnace system, the operation data are returned in response to the local control instruction or the remote control instruction, so that only one end of the single crystal furnace system has the operation authority and the two ends of the single crystal furnace system can check the operation data in the local operation mode and the remote operation mode, the connection of the operation data is provided for the operation mode change while the control safety of the single crystal furnace system is improved, an operator can better understand and send the control instruction to control the operation of the single crystal furnace, and the effect of improving the operation stability of the single crystal furnace is achieved.
In one embodiment, the method further comprises:
and transmitting the operation data of the single crystal furnace system to a remote client based on a preset time interval.
The preset time interval can be set according to actual needs. The operation data can comprise real-time operation parameters of the single crystal furnace and can also comprise data generated in the operation process of the single crystal furnace, such as time sequence data, growth log, early warning data, production state and the like in the crystal pulling process. And after receiving the operation data of the single crystal furnace system, the remote client displays the operation data on a control interface of the remote client.
Furthermore, the operation data of the single crystal furnace system can be sent to a local client based on a preset time interval.
Furthermore, the sending object can be switched in unit time, and the operation data can be respectively sent to the remote client and the local client. For example, the operation data can be sent to the local client at the time 2t-1, and the operation data can be sent to the remote client at the time 2t, wherein t is a positive integer.
In addition, the operation data transmission frequency of each client can be determined according to the control authority of the remote client and the local client. For example, when one of the clients has the operation right and the other client only has the viewing right, the transmission frequency of the operation data may be adjusted so that the transmission frequency of the operation data of the operation right client is higher than that of the viewing right client. For example, the operation data can be sent to the client with the control authority at the time 3t-2 and the time 3t-1, and the operation data can be sent to the client with the view authority only at the time 3t, wherein t is a positive integer. By adjusting the sending frequency of each client, the data synchronization efficiency of the client with the control authority can be improved, and the effect of improving the operation stability of the single crystal furnace system is achieved.
According to the control method of the single crystal furnace system, the operation data of the single crystal furnace system is sent to the remote client at the preset time interval, so that the real-time synchronization of the data of the remote client and the data of the local client is realized, an operator can judge the operation to be executed by the single crystal furnace based on the synchronized data, and the effect of improving the operation stability of the single crystal furnace is achieved.
In one embodiment, the sending the operation data of the single crystal furnace system to a remote client based on the preset time interval further comprises:
acquiring operation data of the single crystal furnace system based on a preset time interval;
determining an operating state of the single crystal furnace system based on the operating data;
determining recommended operation and early warning information based on the running state;
and sending the recommendation operation and the early warning information to the remote client.
The operation state of the single crystal furnace system can include, but is not limited to, operation parameters of the single crystal furnace system, growth state of the crystal, time sequence data and the like.
And determining recommended operation and early warning information based on the running state, analyzing the running state according to a preset rule, determining an available control instruction, and if the running parameter of the running state exceeds a preset range, generating early warning information according to the running parameter.
And sending the recommending operation and the early warning information to the remote client, wherein the remote client can generate prompt information based on the recommending operation and the early warning information and display the prompt information in a control interface of the remote client, so that an operator can more quickly send a control instruction required to be taken in response to the current running state of the single crystal furnace system.
In the control method of the single crystal furnace system provided by the embodiment, the operation data of the single crystal furnace system is acquired based on the preset time interval; determining an operating state of the single crystal furnace system based on the operating data; determining recommended operation and early warning information based on the running state; the recommended operation and the early warning information are sent to the remote client, so that the recommended operation and the early warning information corresponding to the operation state of the single crystal furnace system are sent based on the operation state of the single crystal furnace system, operational convenience is provided for operators, and the technical effect of improving the operation efficiency of the single crystal furnace is achieved.
In order to more clearly illustrate the technical solution of the present application, the present application further provides a detailed embodiment for further explanation.
As shown in fig. 3, the embodiment provides a single crystal furnace control system, which includes a remote control client, a centralized control system background processing unit, and a single crystal furnace system.
The remote control client is applied to a centralized control operation computer, comprises a control interface which is the same as that of the single crystal furnace system and is used for displaying data pushed by a background processing unit of the centralized control system and scheduling the single crystal furnace system to carry out equipment remote control based on a user instruction. In this embodiment, the remote control client is further configured to determine the reference single crystal furnace operating state based on the data pushed by the background processing unit of the centralized control system, and send the content of the control instruction and the reference single crystal furnace operating state to the single crystal furnace system.
And the centralized control system background processing unit is used for receiving, processing and storing the data distributed by the single crystal furnace system. The data processing comprises growth process data analysis, task generation, early warning information generation, data pushing and storage.
The growth process data analysis is based on a process model, and is carried out by adjusting and optimizing process parameters and enhancing process control depending on production process data; the task generation is to trigger a task according to set task conditions and guide centralized control operators to pay attention to and operate the equipment, wherein the task conditions comprise: early warning information, operation mode, time, data operation, and the like; generating early warning information, namely acquiring the early warning state of equipment and generating boundary early warning based on data analysis; the storage means storing time series data, growth log data, other statistical data and the like of the crystal pulling process. The centralized control system background processing unit is also used for determining the real-time operation state of the single crystal furnace based on the current operation data of the single crystal furnace, and when the remote control client or the local control client sends a control command to the single crystal furnace system, whether corresponding operation is executed or not is determined based on the comparison result of the reference single crystal furnace operation state and the real-time single crystal furnace operation state and the type of the control command.
The single crystal furnace control system also comprises a data read-write module which is applied to the single crystal furnace system and used for acquiring the current operation data of the equipment and distributing the current operation data to the server side and the remote control client side through the SOAP protocol so as to realize the basic conditions of remote monitoring and control of the operation data of the equipment.
The current operation data of the single crystal furnace are obtained through the data reading and writing module and are sent to the centralized control system background processing unit, the distributed data are processed and stored by the centralized control system background processing unit, the data are pushed to the remote control client side, remote data display based on data communication is achieved, accordingly, occupied bandwidth is reduced, and instruction corresponding efficiency is improved.
The single crystal furnace control system of the embodiment also comprises a remote local management module and a remote off-line management module. The remote local management module is used for identifying the change of a remote local mode and sending a risk action stopping instruction to the single crystal furnace when the remote local operation mode is changed; and the remote offline management module is used for identifying the offline state of the remote operation mode and sending a risk action stop instruction to the single crystal furnace when the remote operation mode is offline. When the remote local mode changes, a risk action stopping instruction or a parameter adjusting instruction is sent to the single crystal furnace system, the centralized control system background processing module determines the real-time single crystal furnace running state based on the single crystal furnace running data, obtains a reference single crystal furnace running state determined by a client corresponding to the operation mode, and determines whether to send the risk action stopping instruction to the single crystal furnace based on the reference single crystal furnace running state and the real-time single crystal furnace running state. For example, when the operating states of the two single crystal furnaces are consistent, the operating data of the client corresponding to the operating mode and the single crystal furnace system are in a synchronous state, and a stopping or adjusting instruction of the risk action can be sent to the single crystal furnaces according to the preset setting; and when the running states of the two single crystal furnaces are inconsistent, sending a stopping or adjusting instruction of the risk action to the single crystal furnaces.
The single crystal furnace control system of the embodiment further comprises a risk action pushing module and a risk action timing module, when the remote local mode changes, the risk action pushing module sends relevant information of the preset operation currently being executed to the client corresponding to the operation mode, and if the user does not process within the preset time, the risk action timing module sends a risk action stopping or adjusting instruction to the single crystal furnace.
The single crystal furnace control system of the embodiment can further comprise a CCD module, wherein the CCD module comprises a remote picture acquisition interface, a setting interface of a capturing frame, a filtering parameter and the like, and a remote CCD program for remotely monitoring the CCD and setting CCD parameters.
According to the single crystal furnace control system provided by the embodiment, the single crystal furnace system is scheduled to be controlled through the remote control client, the background processing unit of the centralized control system analyzes the operation data of the single crystal furnace and pushes tasks, and the data read-write module distributes the operation data to the remote control client, so that the control of the single crystal furnace system based on data instructions is realized. The single crystal furnace is controlled to execute target operation based on the comparison result of the running state of the single crystal furnace, so that potential safety hazards caused by data asynchronism can be avoided, and the running safety of a single crystal furnace system is improved. Meanwhile, the remote local management module and the remote off-line management module are used for realizing the risk stopping operation during the operation mode change or the remote operation mode off-line, reducing the potential safety hazard of the single crystal furnace and achieving the effect of improving the safety of the single crystal furnace.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are shown in sequence as indicated by the arrows, the steps are not necessarily performed in sequence as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a part of the steps in the flowcharts related to the embodiments described above may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, and the execution order of the steps or stages is not necessarily sequential, but may be performed alternately or alternately with other steps or at least a part of the steps or stages in other steps.
Based on the same inventive concept, the embodiment of the application also provides a single crystal furnace system control device for realizing the single crystal furnace system control method. The implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the method, so the specific limitations in one or more embodiments of the single crystal furnace system control device provided below can be referred to the limitations on the single crystal furnace system control method in the above, and are not described again here.
In one embodiment, as shown in fig. 4, there is provided a single crystal furnace system control apparatus including: the device comprises a receiving module, a determining module and a control module, wherein:
the receiving module 100 is used for receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace operation state.
A determining module 200, configured to determine a target operation based on the control instruction.
And the comparison module 300 is used for comparing the reference single crystal furnace running state with the real-time single crystal furnace running state.
A control module 400 for controlling the single crystal furnace system to perform the target operation.
In one embodiment, the receiving module 100 is further configured to receive the remote control instruction based on a SOAP protocol.
In one embodiment, the determination module 200 is further configured to determine a current operating mode of the single crystal furnace system, wherein the operating mode includes a local operating mode and a remote operating mode; determining a target operation based on the current operating mode and the control instruction.
In one embodiment, the determining module 200 is further configured to control the single crystal furnace system to stop the preset operation being performed based on the comparison result if the current operation mode is different from the operation mode at the previous time.
In one embodiment, the target operation determining module is further configured to, if the current operation mode is a local operation mode and the remote control instruction is a view instruction, control the single crystal furnace system to execute the local control instruction, and return operation data in response to the remote control instruction; and if the current operation mode is a remote operation mode and the local control instruction is a viewing instruction, controlling the single crystal furnace system to execute the remote control instruction, and responding to the local control instruction and returning operation data.
The single crystal furnace system control device also comprises: and the data transmission module is used for transmitting the operation data of the single crystal furnace system to a remote client based on a preset time interval.
In one embodiment, the data transmission module is further used for acquiring the operation data of the single crystal furnace system based on a preset time interval; determining an operating state of the single crystal furnace system based on the operating data; determining recommended operation and early warning information based on the running state; and sending the recommendation operation and the early warning information to the remote client.
All or part of each module in the single crystal furnace system control device can be realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 5. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The computer program is executed by a processor to realize a single crystal furnace system control method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 5 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory and a processor, the memory having a computer program stored therein, the processor implementing the following steps when executing the computer program:
receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
determining a target operation based on the control instruction;
comparing the running state of the reference single crystal furnace with the running state of the real-time single crystal furnace;
and controlling the single crystal furnace system to execute the target operation based on the comparison result.
In one embodiment, a computer-readable storage medium is provided, on which a computer program is stored which, when executed by a processor, performs the steps of:
receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
determining a target operation based on the control instruction;
comparing the running state of the reference single crystal furnace with the running state of the real-time single crystal furnace;
and controlling the single crystal furnace system to execute the target operation based on the comparison result.
It should be noted that, the user information (including but not limited to user device information, user personal information, etc.) and data (including but not limited to data for analysis, stored data, presented data, etc.) referred to in the present application are information and data authorized by the user or sufficiently authorized by each party.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, database, or other medium used in the embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high-density embedded nonvolatile Memory, resistive Random Access Memory (ReRAM), magnetic Random Access Memory (MRAM), ferroelectric Random Access Memory (FRAM), phase Change Memory (PCM), graphene Memory, and the like. Volatile Memory can include Random Access Memory (RAM), external cache Memory, and the like. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others. The databases referred to in various embodiments provided herein may include at least one of relational and non-relational databases. The non-relational database may include, but is not limited to, a block chain based distributed database, and the like. The processors referred to in the embodiments provided herein may be general purpose processors, central processing units, graphics processors, digital signal processors, programmable logic devices, quantum computing based data processing logic devices, etc., without limitation.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.
Claims (10)
1. A single crystal furnace system control method is characterized by comprising the following steps:
receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
determining a target operation based on the control instruction;
comparing the reference single crystal furnace running state with the real-time single crystal furnace running state;
and controlling the single crystal furnace system to execute the target operation based on the comparison result.
2. The method of claim 1, wherein receiving the control instruction comprises:
and receiving the remote control instruction based on a SOAP protocol.
3. The method of claim 1, wherein the determining a target operation based on the control instruction comprises:
determining a current operating mode of the single crystal furnace system, the current operating mode comprising a local operating mode and a remote operating mode;
determining a target operation based on the current operating mode and the control instruction.
4. The method of claim 3, wherein the determining a current operating mode of the single crystal furnace system further comprises:
and if the current operation mode is different from the operation mode at the previous moment, controlling the single crystal furnace system to stop executing the preset operation based on the comparison result.
5. The method of claim 3, wherein the determining a target operation based on the current operating mode and the control instruction comprises:
if the current operation mode is a local operation mode and the remote control instruction is a viewing instruction, controlling the single crystal furnace system to execute the local control instruction, responding to the remote control instruction, and returning operation data;
and if the current operation mode is a remote operation mode and the local control instruction is a viewing instruction, controlling the single crystal furnace system to execute the remote control instruction, responding to the local control instruction, and returning operation data.
6. The method of claim 1, further comprising:
and transmitting the operation data of the single crystal furnace system to a remote client based on a preset time interval.
7. The method of claim 6, wherein the transmitting operational data of the single crystal furnace system to a remote client based on a preset time interval further comprises:
acquiring operation data of the single crystal furnace system based on a preset time interval;
determining an operating state of the single crystal furnace system based on the operating data;
determining recommended operation and early warning information based on the running state;
and sending the recommendation operation and the early warning information to the remote client.
8. A single crystal furnace system control apparatus, comprising:
the receiving module is used for receiving a control instruction, wherein the control instruction comprises a local control instruction and/or a remote control instruction, and the control instruction further comprises a reference single crystal furnace running state;
a determination module for determining a target operation based on the control instruction;
the comparison module is used for comparing the operation state of the reference single crystal furnace with the operation state of the real-time single crystal furnace;
and the control module is used for controlling the single crystal furnace system to execute the target operation based on the comparison result.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor, when executing the computer program, implements the steps of the method of any one of claims 1 to 7.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117707099A (en) * | 2024-02-06 | 2024-03-15 | 浙江求是创芯半导体设备有限公司 | Single crystal furnace control method, system, device, equipment and medium based on interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117707099A (en) * | 2024-02-06 | 2024-03-15 | 浙江求是创芯半导体设备有限公司 | Single crystal furnace control method, system, device, equipment and medium based on interface |
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